Cita APA (7a ed.)

West, J. C. (1955). Textbook of servomechanisms. English Universities Press LTD.

Cita Chicago Style (17a ed.)

West, John C. Textbook of Servomechanisms. London: English Universities Press LTD, 1955.

Cita MLA (8a ed.)

West, John C. Textbook of Servomechanisms. English Universities Press LTD, 1955.